---> uname -a: Linux prd-ubuntu2004-docker-4c-4g-7170 5.4.0-200-generic #220-Ubuntu SMP Fri Sep 27 13:19:16 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 128 KiB L1i cache: 128 KiB L2 cache: 2 MiB L3 cache: 64 MiB NUMA node0 CPU(s): 0-3 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.8G 0 7.8G 0% /dev tmpfs 1.6G 1.1M 1.6G 1% /run /dev/vda1 78G 9.4G 68G 13% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/loop1 68M 68M 0 100% /snap/lxd/22753 /dev/loop2 44M 44M 0 100% /snap/snapd/15177 /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15997 687 12211 1 3098 14970 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fb:39:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.170.181/23 metric 100 brd 10.30.171.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fefb:39f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:b0:cf:53:ee brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7170) 11/13/24 _x86_64_ (4 CPU) 14:45:19 LINUX RESTART (4 CPU) 14:46:01 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 14:47:01 264.79 77.60 187.19 0.00 2461.32 10092.07 0.00 14:48:01 211.85 47.68 164.16 0.00 2909.30 16708.03 0.00 14:49:01 49.38 5.40 43.98 0.00 401.67 11355.57 0.00 Average: 175.34 43.56 131.78 0.00 1924.15 12718.78 0.00 14:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:47:01 13291748 15410592 575016 3.51 71744 2241972 1257944 7.22 874940 1941792 178664 14:48:01 10622572 13404432 2562948 15.65 89872 2849900 3119668 17.90 3074188 2353464 294012 14:49:01 12557348 15379892 587264 3.58 92464 2885892 1257796 7.22 1188860 2307840 14952 Average: 12157223 14731639 1241743 7.58 84693 2659255 1878469 10.78 1712663 2201032 162543 14:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:47:01 ens3 155.09 121.55 1882.85 21.90 0.00 0.00 0.00 0.00 14:47:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 14:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:48:01 ens3 337.94 276.01 4240.00 44.22 0.00 0.00 0.00 0.00 14:48:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 14:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:49:01 ens3 47.26 40.29 95.48 13.82 0.00 0.00 0.00 0.00 14:49:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 14:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 180.10 145.96 2072.90 26.65 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-200-generic (prd-ubuntu2004-docker-4c-4g-7170) 11/13/24 _x86_64_ (4 CPU) 14:45:19 LINUX RESTART (4 CPU) 14:46:01 CPU %user %nice %system %iowait %steal %idle 14:47:01 all 20.05 10.61 8.92 3.44 0.10 56.88 14:47:01 0 18.49 11.41 9.70 4.82 0.08 55.50 14:47:01 1 10.87 12.26 9.77 3.15 0.07 63.89 14:47:01 2 14.54 11.41 9.05 2.04 0.12 62.84 14:47:01 3 36.25 7.35 7.17 3.76 0.12 45.35 14:48:01 all 55.16 0.00 2.82 3.41 0.12 38.49 14:48:01 0 46.80 0.00 2.11 8.84 0.10 42.14 14:48:01 1 48.92 0.00 1.88 1.46 0.13 47.60 14:48:01 2 54.81 0.00 5.17 1.97 0.12 37.93 14:48:01 3 70.15 0.00 2.12 1.35 0.13 26.25 14:49:01 all 43.48 0.00 1.50 3.96 0.13 50.93 14:49:01 0 67.67 0.00 1.68 3.35 0.15 27.15 14:49:01 1 38.85 0.00 1.60 0.69 0.08 58.78 14:49:01 2 32.24 0.00 1.44 9.13 0.10 57.10 14:49:01 3 35.41 0.00 1.29 2.64 0.17 60.49 Average: all 39.57 3.54 4.41 3.60 0.11 48.76 Average: 0 44.25 3.81 4.50 5.68 0.11 41.64 Average: 1 32.88 4.09 4.42 1.77 0.10 56.75 Average: 2 33.88 3.79 5.21 4.39 0.11 52.62 Average: 3 47.26 2.45 3.53 2.58 0.14 44.04